1089346

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:393

約数の個数: 16

約数和(自身を含む): 1742400

約数和(自身を除く): 653054

約数列:

[1, 2, 19, 38, 109, 218, 263, 526, 2071, 4142, 4997, 9994, 28667, 57334, 544673, 1089346]

約数ペア:

[(1, 1089346), (2, 544673), (19, 57334), (38, 28667), (109, 9994), (218, 4997), (263, 4142), (526, 2071)]